AIDS-127306 AIDS127306 Methyl (2S,3S,3aS,9aS)-3-hydroxy-2-(hydroxymethyl)-6-oxo-2,3,3a,9a-tetrahydro-6H-furo[2',3':4,5][1,3]oxazolo[3,2-a]pyrimidine-8-carboxylate NSC156117